%
%   atlasphysics.sty for ATLAS papers
%
% In your own directory, you may of course change this
% as you like. If you don't understand it or want to change 
% or add something publicly, contact the ATLAS Publications 
% Committee.
%
% Version 2.4 - 6/11/08 
% Modifications from version 2.2 by Eric Eisenhandler
% All changes commented with initials (EE)
%
% Change from version 2.3 to 2.4 is to eliminate all \xspace after definitions.
% If a space is needed after the symbol, then use \ followed by a space. (EE)
% 
%\usepackage{xspace}
%
\let\sst=\scriptscriptstyle % Needed for some definitions (psi and eta prime, etc.) (EE)
\chardef\letterchar=11
\chardef\otherchar=12
\chardef\eolinechar=5
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  Hours:minutes macro                                               |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\newcount\hrs\newcount\minu\newcount\temptime
\def\hm{\hrs=\time \divide\hrs by 60 \minu=\time\temptime=\hrs
\multiply\temptime by 60%
\advance\minu by -\temptime
\ifnum\minu<10 \let\zerofill=0\else \let\zerofill=\relax\fi
 \the\hrs:\zerofill\the\minu}
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  Useful symbols for use in or out of math mode                     |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\ra{\ensuremath{\rightarrow}}%  "GOES TO" arrow.
\def\la{\ensuremath{\leftarrow}}%   "GETS" arrow.
\let\rarrow=\ra
\let\larrow=\la
\def\lapprox{\ensuremath{\sim\kern-1em\raise 0.65ex\hbox{$<$}}}%  Or use \lsim
\def\rapprox{\ensuremath{\sim\kern-1em\raise 0.65ex\hbox{$>$}}}%  and \rsim.
\def\gam{\ensuremath{\gamma}}
\def\rts {\ensuremath{\sqrt{s}}}
\def\stat{\mbox{$\;$(stat.)}}
\def\syst{\mbox{$\;$(syst.)}}
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  sin2thetaW m_W m_Z etc.                                           |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\Mtau{\ensuremath{m_{\tau}}}
\def\swsq{\ensuremath{\sin^2\!\theta_{W}}}
\def\swel{\ensuremath{\sin^2\!\theta_{\mathrm{eff}}^{\mathrm{lept}}}}
\def\swsqb{\ensuremath{\sin^2\!\overline{\theta}_{W}}}
\def\swsqon{\ensuremath{\swsq\equiv 1-\mW^2/\mZ^2}} % Lower-case masses (EE)
\def\gv{\ensuremath{g_{\mathrm{V}}}} % Subscripts roman not italic (EE)
\def\ga{\ensuremath{g_{\mathrm{A}}}} % Subscripts roman not italic (EE)
\def\gvbar{\ensuremath{\bar{g}_\mathrm{V}}} % Subscripts roman not italic (EE)
\def\gabar{\ensuremath{\bar{g}_\mathrm{A}}} % Subscripts roman not italic (EE)
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  Particle-antiparticle pair notations                              |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\antibar#1{\ensuremath{#1\bar{#1}}}
\def\tbar{\ensuremath{\bar{t}}}
\def\ttbar{\antibar{t}}
\def\bbar{\ensuremath{\bar{b}}}
\def\bbbar{\antibar{b}}
\def\cbar{\ensuremath{\bar{c}}}
\def\ccbar{\antibar{c}}
\def\sbar{\ensuremath{\bar{s}}}
\def\ssbar{\antibar{s}}
\def\ubar{\ensuremath{\bar{u}}}
\def\uubar{\antibar{u}}
\def\dbar{\ensuremath{\bar{d}}}
\def\ddbar{\antibar{d}}
\def\fbar{\ensuremath{\bar{f}}}
\def\ffbar{\antibar{f}}
\def\qbar{\ensuremath{\bar{q}}}
\def\qqbar{\antibar{q}}
\def\nbar{\ensuremath{\bar{\nu}}}
\def\nnbar{\antibar{\nu}}
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  e+e-, etc.                                                        |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\ee{\ensuremath{e^+ e^-}}%
\def\epm{\ensuremath{e^{\pm}}}%
\def\epem{\ensuremath{e^+ e^-}}%
\def\mumu{\ensuremath{\mathrm{\mu^+ \mu^-}}}%
\def\tautau{\ensuremath{\mathrm{\tau^+ \tau^-}}}%
\let\muchless=\ll
\def\ll{\ensuremath{\ell^+ \ell^-}}%
\def\lnu{\ensuremath{\ell \nu}}%
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  Useful Z0 type stuff    Gammas, asymmetries                       |
% |                                                                    |
% +--------------------------------------------------------------------+
\def\Zzero{\ensuremath{Z}}
\def\Zbbbar{\ensuremath{\Zo\bbbar}}
\def\mm{\ensuremath{\mathrm{\mu^+ \mu^-}}}%
\def\Zo{\ensuremath{Z}}
\def\Zboson{\ensuremath{Z}}
\def\Wplus{\ensuremath{W^+}}
\def\Wminus{\ensuremath{W^-}}
\def\Wboson{\ensuremath{W}}%
\def\Wpm{\ensuremath{W^{\pm}}}%
\def\Wmp{\ensuremath{W^{\mp}}}%
\def\Zzv{\ensuremath{\Zzero^{\textstyle *}}}
\def\Abb{\ensuremath{A_{\bbbar}}}
\def\Acc{\ensuremath{A_{\ccbar}}}
\def\Aqq{\ensuremath{A_{\qqbar}}}
\def\Afb{\ensuremath{A_{{fb}}}} % Subscript italic not roman (EE)
\def\GZ{\ensuremath{\Gamma_{Z}}}
\def\GW{\ensuremath{\Gamma_{W}}}
\def\GH{\ensuremath{\Gamma_{H}}}
\def\GamHad{\ensuremath{\Gamma_{\mathrm{had}}}}
\def\Gbb{\ensuremath{\Gamma_{\bbbar}}}
\def\Rbb{\ensuremath{R_{\bbbar}}}
\def\Gcc{\ensuremath{\Gamma_{\ccbar}}}
\def\Gvis{\ensuremath{\Gamma_{\mathrm{vis}}}}
\def\Ginv{\ensuremath{\Gamma_{\mathrm{inv}}}}
% +--------------------------------------------------------------------+
% |                                                                    |
% |  B-physics                                                         |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\Bstar{\ensuremath{B^{*}}}
\def\chic{\ensuremath{\raise.4ex\hbox{$\chi$}_{{c}}}} % Raised & tightened, as chib (EE)
\def\BoBo{\ensuremath{B^{0}\mbox{--}\bar{B}^{0}}} % en-dash not hyphen (EE)
\def\BodBod{\ensuremath{B^{0}_{d}\mbox{--}\bar{B}^{0}_{d}}} % en-dash not hyphen (EE)
\def\BosBos{\ensuremath{B^{0}_{s}\mbox{--}\bar{B}^{0}_{s}}} % en-dash not hyphen (EE)
\def\chib{\ensuremath{\raise.4ex\hbox{$\chi$}_{{b}}}} % Bit of space removed (EE)
\def\Epsb  {\ensuremath{\epsilon_{b}}} % Subscript italic not roman (EE)
\def\Epsc  {\ensuremath{\epsilon_{c}}} % Subscript italic not roman (EE)
\def\Kstar    {\ensuremath{K^{*}}}
\def\Dstar   {\ensuremath{D^{*}}} % Italic not roman (EE)
\def\Dsstar   {\ensuremath{D^{**}}} % Italic not roman (EE)
\def\etpt     {\ensuremath{1/p_{\mathrm{T}} - 1/E_{\mathrm{T}}}} 
    % p not P, and subscripts roman not italic (EE)
\def\etptsig  {\ensuremath{(1/p_{\mathrm{T}} - 1/E_{\mathrm{T}})/(\sigma(1/p_{\mathrm{T}}))}}  
    % p not P, and subscripts roman not italic (EE)
\newcommand{\Bd} {\ensuremath{B_d^0}}
\newcommand{\Bs} {\ensuremath{B_s^0}}
\newcommand{\Bu} {\ensuremath{B_u}}
\newcommand{\Bc} {\ensuremath{B_c}}
\newcommand{\Lb} {\ensuremath{\Lambda_b}}
\newcommand{\btol} {\ensuremath{b \rightarrow \ell}} % Italic not roman (EE)
\newcommand{\ctol} {\ensuremath{c \rightarrow \ell}} % Italic not roman (EE)
\newcommand{\btoctol} {\ensuremath{b \rightarrow c \rightarrow \ell}} % Italic not roman (EE)
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  J/psi, psi prime, etc.                                            |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\let\psii=\psi  %  Save normal "\psi" definition, since I redefine it.
\def\psi{\ensuremath{\psii}}%
\def\jpsi{\ensuremath{J/\psi}}
\def\Jpsi{\ensuremath{J/\psi}}
\def\Jee{\ensuremath{\Jpsi\ra\epem}}
\def\Jmm{\ensuremath{\Jpsi\ra\mumu}}
\def\Jmumu{\ensuremath{\Jpsi\ra\mumu}}
\def\Brjl{\ensuremath{\mathrm{Br}(\Jpsi \ra \ll)}} % Italic not roman (EE)
\def\psip{\ensuremath{\psi^{\sst\prime}}}

%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  QCD (Simplified all of these: no hbox, etc.) (EE)                 |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\alphas{\ensuremath{\alpha_{\mathrm{S}}}} % Subscript roman not italic (EE)
\def\NF{\ensuremath{N_{\mathrm{F}}}}
\def\NC{\ensuremath{N_{\mathrm{C}}}}
\def\CF{\ensuremath{C_{\mathrm{F}}}}
\def\CA{\ensuremath{C_{\mathrm{A}}}}
\def\TF{\ensuremath{T_{\mathrm{F}}}}
\def\Lms{\ensuremath{\Lambda_{\overline{\mathrm{MS}}}}}
\def\Lmsfive{\ensuremath{\Lambda^{(5)}_{\overline{\mathrm{MS}}}}}
\def\KT{\ensuremath{k_{\perp}}}                                   
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  CKM matrix                                                        |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\Vcb{\ensuremath{\vert V_{cb} \vert}}
\def\Vub{\ensuremath{\vert V_{ub} \vert}}
\def\Vtd{\ensuremath{\vert V_{td} \vert}}
\def\Vts{\ensuremath{\vert V_{ts} \vert}}
\def\Vtb{\ensuremath{\vert V_{tb} \vert}}
\def\Vcs{\ensuremath{\vert V_{cs} \vert}}
\def\Vud{\ensuremath{\vert V_{ud} \vert}}
\def\Vus{\ensuremath{\vert V_{us} \vert}}
\def\Vcd{\ensuremath{\vert V_{cd} \vert}}
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  New particle stuff                                                |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\Azero{\ensuremath{A^0}}%
\def\hzero{\ensuremath{h^0}}%
\def\Hzero{\ensuremath{H^0}}%
\def\Hboson{\ensuremath{H}}%
\def\Hplus{\ensuremath{H^+}}%
\def\Hminus{\ensuremath{H^-}}%
\def\Hpm{\ensuremath{H^{\pm}}}%
\def\Hmp{\ensuremath{H^{\mp}}}%
\def\Heemm{\ensuremath{H \rightarrow ee\mu\mu}}
\def\ppmmmm{\ensuremath{pp \rightarrow \mu\mu\mu\mu}}
\def\ppeeee{\ensuremath{pp \rightarrow eeee}}
\def\ppeemm{\ensuremath{pp \rightarrow ee\mu\mu}}
\def\mmmm{\ensuremath{\mu\mu\mu\mu}}
\def\eeee{\ensuremath{eeee}}
\def\eemm{\ensuremath{ee\mu\mu}}
\def\susy#1{\ensuremath{\tilde{#1}}}%
\def\ellell{\ensuremath{\mathrm{\ell^+ \ell^-}}}%
\def\ggino{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi$}}}}

\def\chinop{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^+$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^+$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^+$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^+$}}}}
\def\chinom{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^-$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^-$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^-$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^-$}}}}
\def\chinopm{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^\pm$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^\pm$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^\pm$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^\pm$}}}}
\def\chinomp{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^\mp$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^\mp$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^\mp$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^\mp$}}}}

\def\chinoonep{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^+_1$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^+_1$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^+_1$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^+_1$}}}}
\def\chinoonem{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^-_1$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^-_1$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^-_1$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^-_1$}}}}
\def\chinoonepm{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^\pm_1$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^\pm_1$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^\pm_1$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^\pm_1$}}}}

\def\chinotwop{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^+_2$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^+_2$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^+_2$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^+_2$}}}}
\def\chinotwom{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^-_2$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^-_2$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^-_2$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^-_2$}}}}
\def\chinotwopm{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^\pm_2$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^\pm_2$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^\pm_2$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^\pm_2$}}}}

\def\nino{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^0$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^0$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^0$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^0$}}}}

\def\ninoone{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^0_1$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^0_1$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^0_1$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^0_1$}}}}
\def\ninotwo{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^0_2$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^0_2$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^0_2$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^0_2$}}}}
\def\ninothree{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^0_3$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^0_3$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^0_3$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^0_3$}}}}
\def\ninofour{\ensuremath{\mathchoice%
      {\displaystyle\raise.4ex\hbox{$\displaystyle\tilde\chi^0_4$}}%
         {\textstyle\raise.4ex\hbox{$\textstyle\tilde\chi^0_4$}}%
       {\scriptstyle\raise.3ex\hbox{$\scriptstyle\tilde\chi^0_4$}}%
 {\scriptscriptstyle\raise.3ex\hbox{$\scriptscriptstyle\tilde\chi^0_4$}}}}

\def\gravino{\ensuremath{\tilde{G}}}%
\def\Zprime{\ensuremath{Z^\prime}}
\def\Zstar{\ensuremath{Z^{*}}}
\def\squark{\ensuremath{\tilde{q}}}
\def\squarkL{\ensuremath{\tilde{q}_{\mathrm{L}}}} % Subscript roman not italic (EE)
\def\squarkR{\ensuremath{\tilde{q}_{\mathrm{R}}}} % Subscript roman not italic (EE)
\def\gluino{\ensuremath{\tilde{g}}}
\def\stop{\ensuremath{\tilde{t}}}
\def\stopone{\ensuremath{\tilde{t}_1}}
\def\stoptwo{\ensuremath{\tilde{t}_2}}
\def\stopL{\ensuremath{\tilde{t}_{\mathrm{L}}}} % Subscript roman not italic (EE)
\def\stopR{\ensuremath{\tilde{t}_{\mathrm{R}}}} % Subscript roman not italic (EE)
\def\sbottom{\ensuremath{\tilde{b}}}
\def\sbottomone{\ensuremath{\tilde{b}_1}}
\def\sbottomtwo{\ensuremath{\tilde{b}_2}}
\def\sbottomL{\ensuremath{\tilde{b}_{\mathrm{L}}}} % Subscript roman not italic (EE)
\def\sbottomR{\ensuremath{\tilde{b}_{\mathrm{R}}}} % Subscript roman not italic (EE)
\def\slepton{\ensuremath{\tilde{\ell}}}
\def\sleptonL{\ensuremath{\tilde{\ell}_{\mathrm{L}}}} % Subscript roman not italic (EE)
\def\sleptonR{\ensuremath{\tilde{\ell}_{\mathrm{R}}}} % Subscript roman not italic (EE)
\def\sel{\ensuremath{\tilde{e}}}
\def\selL{\ensuremath{\tilde{e}_{\mathrm{L}}}} % Subscript roman not italic (EE)
\def\selR{\ensuremath{\tilde{e}_{\mathrm{R}}}} % Subscript roman not italic (EE)
\def\smu{\ensuremath{\tilde{\mu}}}
\def\smuL{\ensuremath{\tilde{\mu}_{\mathrm{L}}}} % Subscript roman not italic (EE)
\def\smuR{\ensuremath{\tilde{\mu}_{\mathrm{R}}}} % Subscript roman not italic (EE)
\def\stau{\ensuremath{\tilde{\tau}}}
\def\stauL{\ensuremath{\tilde{\tau}_{\mathrm{L}}}} % Subscript roman not italic (EE)
\def\stauR{\ensuremath{\tilde{\tau}_{\mathrm{R}}}} % Subscript roman not italic (EE)
\def\stauone{\ensuremath{\tilde{\tau}_1}}
\def\stautwo{\ensuremath{\tilde{\tau}_2}}
\def\snu{\ensuremath{\tilde{\nu}}}
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  pi, pi0, pi+, pi-, pi+-, eta, eta1, etc.                          |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\let\pii=\pi
\def\pi{\ensuremath{\pii}}%
\def\pizero{\ensuremath{\pii^0}}%
\def\piplus{\ensuremath{\pii^+}}%
\def\piminus{\ensuremath{\pii^-}}%
\def\pipm{\ensuremath{\pii^{\pm}}}%
\def\pimp{\ensuremath{\pii^{\mp}}}%
\let\etaa=\eta
\def\eta{\ensuremath{\etaa}}%
\def\etaprime{\ensuremath{\eta^{\sst\prime}}}%
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  K0, K+, K-, K0L, K0S                                              |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\kzero{\ensuremath{K^0}}%
\def\kzerobar{\ensuremath{\overline{K}\vphantom{K}^0}}%
%
\def\kaon{\ensuremath{K}}%
\def\kplus{\ensuremath{K^+}}%
\def\kminus{\ensuremath{K^-}}%
\def\kzeroL{\ensuremath{K^0_{\mathrm{L}}}} % Subscript roman not italic (EE)
\def\kzerol{\ensuremath{K^0_{\mathrm{L}}}} % Subscript roman not italic (EE)
\def\klong{\ensuremath{K^0_{\mathrm{L}}}} % Subscript roman not italic (EE)
\def\kzeroS{\ensuremath{K^0_{\mathrm{S}}}} % Subscript roman not italic (EE)
\def\kzeros{\ensuremath{K^0_{\mathrm{S}}}} % Subscript roman not italic (EE)
\def\kshort{\ensuremath{K^0_{\mathrm{S}}}} % Subscript roman not italic (EE)
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  Upsilons of various sorts                                         |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\Ups{\ensuremath{\mit\Upsilon}} % Should be italic (EE)
\def\Upsp{\ensuremath{\mit\Upsilon^{\sst\prime}}} % Should be italic (EE)
\def\Upspp{\ensuremath{\mit\Upsilon^{\sst\prime\prime}}} % Should be italic (EE)
\def\Upsppp{\ensuremath{\mit\Upsilon^{\sst\prime\prime\prime}}} % Should be italic (EE)
\def\Upspppp{\ensuremath{\mit\Upsilon^{\sst\prime\prime\prime\prime}}} % Should be italic (EE)
\def\itUpsp{\ensuremath{\mit\Upsilon^{\sst\prime}}}%
\def\UoneS{\ensuremath{\Upsilon(\mathrm{1S})}}%

%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  Things like \ups4 --> Y(4S)                                       |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\ups#1{\ensuremath{\mit{\Upsilon}(\mathrm{#1S})}} % Italic, fixed and simplified (EE)
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  Notation for the P-lines: \nspj211 -->  2 1P1, etc.               |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\nsPj#1#2#3{\ensuremath{#1\,^{#2}\!P_{#3}}}%
\let\nspj=\nsPj
\def\nsSj#1#2#3{\ensuremath{#1\,^{#2}\!S_{#3}}}%
\let\nssj=\nsSj
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  Useful things for proton-proton physics                           |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\pt{\ensuremath{p_{\mathrm{T}}}} % Subscript roman not italic (EE)
\def\pT{\ensuremath{p_{\mathrm{T}}}} % Subscript roman not italic (EE)
\def\et{\ensuremath{E_{\mathrm{T}}}} % Subscript roman not italic (EE)
\def\eT{\ensuremath{E_{\mathrm{T}}}} % Subscript roman not italic (EE)
\def\ET{\ensuremath{E_{\mathrm{T}}}} % Subscript roman not italic (EE)
\def\HT{\ensuremath{H_{\mathrm{T}}}} % Subscript roman not italic (EE)
\def\ptsq{\ensuremath{p^2_{\mathrm{T}}}} % Fixed so it works correctly (EE)

\def\degr{\ensuremath{^\circ}} % Removed mbox - caused problems and not needed (EE)
\def\abseta{\ensuremath{|\eta|}}
\def\Hgg{\ensuremath{H\to\gamma\gamma}}
\def\mh{\ensuremath{m_h}}
\def\mW{\ensuremath{m_W}}
\def\mZ{\ensuremath{m_Z}}
\def\mH{\ensuremath{m_H}}
\def\mA{\ensuremath{m_A}}
\def\MET{\ensuremath{E_{\mathrm{T}}^{\mathrm{miss}}}} % Sub/superscript roman not italic (EE)
\def\met{\ensuremath{E_{\mathrm{T}}^{\mathrm{miss}}}} % Sub/superscript roman not italic (EE)
\def\Wjj{\ensuremath{W \rightarrow jj}}
\def\tjjb{\ensuremath{t \rightarrow jjb}}
\def\Hbb{\ensuremath{H \rightarrow b\bar b}}
\def\Zmm{\ensuremath{Z \rightarrow \mu\mu}}
\def\Zee{\ensuremath{Z \rightarrow ee}}
\def\Zll{\ensuremath{Z \rightarrow \ell\ell}}
\def\Wln{\ensuremath{W \rightarrow \ell\nu}}
\def\Wen{\ensuremath{W \rightarrow e\nu}}
\def\Wmn{\ensuremath{W \rightarrow \mu\nu}}
\def\Hllll{\ensuremath{H \rightarrow ZZ^{(*)} \rightarrow \mu\mu\mu\mu}}
\def\Hmmmm{\ensuremath{H \rightarrow \mu\mu\mu\mu}}
\def\Heeee{\ensuremath{H \rightarrow eeee}}
\def\Amm{\ensuremath{A \rightarrow \mu\mu}}
\def\Ztau{\ensuremath{Z \rightarrow \tau\tau}}
\def\Wtau{\ensuremath{W \rightarrow \tau\nu}}
\def\Atau{\ensuremath{A \rightarrow \tau\tau}}
\def\Htau{\ensuremath{H \rightarrow \tau\tau}}
\def\begL{10$^{31}$~cm$^{-2}$~s$^{-1}$}
\def\lowL{10$^{33}$~cm$^{-2}$~s$^{-1}$}
\def\highL{10$^{34}$~cm$^{-2}$~s$^{-1}$}
\newcommand{\EjetRec}{\ensuremath{E_{\mathrm{rec}}}} % Subscript roman not italic (EE)
\newcommand{\PjetRec}{\ensuremath{p_{\mathrm{rec}}}} % Subscript roman not italic (EE)
\newcommand{\EjetTru}{\ensuremath{E_{\mathrm{truth}}}} % Subscript roman not italic (EE)
\newcommand{\PjetTru}{\ensuremath{p_{\mathrm{truth}}}} % Subscript roman not italic (EE)
\newcommand{\EjetDM}{\ensuremath{E_{\mathrm{DM}}}} % Subscript roman not italic (EE)
\newcommand{\Rcone}{\ensuremath{R_{\mathrm{cone}}}} % Subscript roman not italic (EE)
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  Some useful units                                                 |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\TeV{\ifmmode {\mathrm{\ Te\kern -0.1em V}}\else
                   \textrm{Te\kern -0.1em V}\fi}%
\def\GeV{\ifmmode {\mathrm{\ Ge\kern -0.1em V}}\else
                   \textrm{Ge\kern -0.1em V}\fi}%
\def\MeV{\ifmmode {\mathrm{\ Me\kern -0.1em V}}\else
                   \textrm{Me\kern -0.1em V}\fi}%
\def\keV{\ifmmode {\mathrm{\ ke\kern -0.1em V}}\else
                   \textrm{ke\kern -0.1em V}\fi}%
\def\eV{\ifmmode  {\mathrm{\ e\kern -0.1em V}}\else
                   \textrm{e\kern -0.1em V}\fi}%
\let\tev=\TeV
\let\gev=\GeV
\let\mev=\MeV
\let\kev=\keV
\let\ev=\eV

\def\TeVc{\ifmmode {\mathrm{\ Te\kern -0.1em V}/c}\else
                   {\textrm{Te\kern -0.1em V}/$c$}\fi}%
\def\GeVc{\ifmmode {\mathrm{\ Ge\kern -0.1em V}/c}\else
                   {\textrm{Ge\kern -0.1em V}/$c$}\fi}%
\def\MeVc{\ifmmode {\mathrm{\ Me\kern -0.1em V}/c}\else
                   {\textrm{Me\kern -0.1em V}/$c$}\fi}%
\def\keVc{\ifmmode {\mathrm{\ ke\kern -0.1em V}/c}\else
                   {\textrm{ke\kern -0.1em V}/$c$}\fi}%
\def\eVc{\ifmmode  {\mathrm{\ e\kern -0.1em V}/c}\else
                   {\textrm{e\kern -0.1em V}/$c$}\fi}%
\let\tevc=\TeVc
\let\gevc=\GeVc
\let\mevc=\MeVc
\let\kevc=\keVc
\let\evc=\eVc

\def\TeVcc{\ifmmode {\mathrm{\ Te\kern -0.1em V}/c^2}\else
                   {\textrm{Te\kern -0.1em V}/$c^2$}\fi}%
\def\GeVcc{\ifmmode {\mathrm{\ Ge\kern -0.1em V}/c^2}\else
                   {\textrm{Ge\kern -0.1em V}/$c^2$}\fi}%
\def\MeVcc{\ifmmode {\mathrm{\ Me\kern -0.1em V}/c^2}\else
                   {\textrm{Me\kern -0.1em V}/$c^2$}\fi}%
\def\keVcc{\ifmmode {\mathrm{\ ke\kern -0.1em V}/c^2}\else
                   {\textrm{ke\kern -0.1em V}/$c^2$}\fi}%
\def\eVcc{\ifmmode  {\mathrm{\ e\kern -0.1em V}/c^2}\else
                   {\textrm{e\kern -0.1em V}/$c^2$}\fi}%
\let\tevcc=\TeVcc
\let\gevcc=\GeVcc
\let\mevcc=\MeVcc
\let\kevcc=\keVcc
\let\evcc=\eVcc

\def\cm{\ifmmode  {\mathrm{\ cm}}\else
                   \textrm{~cm}\fi}%
%
\def\ifb{\mbox{fb$^{-1}$}}%  Inverse femtobarns.
\def\ipb{\mbox{pb$^{-1}$}}%  Inverse picobarns.
\def\inb{\mbox{nb$^{-1}$}}%  Inverse nanobarns.
%
\def\mass#1{\ensuremath{m_{#1#1}}}%  "\mass{\mu}" produces "msub{mumu}".
\def\twomass#1#2{\ensuremath{m_{#1#2}}}% 
%
\def\Ecm{\ensuremath{E_{\mathrm{cm}}}} % Subscript roman not italic (EE)
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  "Box-squared" operator, as in Klein-Gordon. Command is "\boxsq".  |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\newbox\boxsqbox
\newdimen\boxsize\boxsize=1.2ex%
\def\boxop{%
\setbox\boxsqbox=\vbox{\hrule depth0.8pt width0.8\boxsize height0pt%
                       \kern0.8\boxsize
                       \hrule height0.8pt width0.8\boxsize depth0pt}%
           \hbox{%
           \vrule height1.0\boxsize width0.8pt depth0pt%
           \copy\boxsqbox
           \vrule height1.0\boxsize width0.8pt depth0pt\kern1.5pt}}%
\def\boxsq{\ensuremath{\boxop^2}}%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  Theoretical notations                                             |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\def\spinor#1{\ensuremath{\left(\matrix{#1_1\cr#1_2\cr#1_3\cr#1_4\cr}\right)}} % Math mode (EE)
\def\pmb#1{\setbox0=\hbox{$#1$}%  This is "poor man's boldface".
  \kern-.025em\copy0\kern-1.0\wd0%
  \kern.05em\copy0\kern-1.0\wd0%
  \kern-.025em\raise.0433em\box0}%
\def\grad{\pmb{\nabla}}%
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  The decay symbol, to be used in \eqalign.                         |
% |  It works like: \[\eqalign{a\ra &b+c\cr &\dk &e+f\cr &&\dk g+h}\]  |
% |                                                                    |
% |                  a  -->  b + c                                     |
% |                          |                                         |
% |                          |                                         |
% |                          +----> e + f                              |
% |                                 |                                  |
% |                                 |                                  |
% |                                 +----> g + h                       |
% |                                                                    |
% +--------------------------------------------------------------------+
%
\newdimen\dkwidth
\def\dk{%
   \dkwidth=\baselineskip
   {\def\to{\rightarrow}%  allows "\rightarrowfill" to work.
   \kern 3pt%
   \hbox{%
      \raise 3pt%
      \hbox{%
         \vrule height 0.8\dkwidth width 0.7pt depth0pt%
      }%
      \kern-0.4pt%
      \hbox to 1.5\dkwidth{%
         \rightarrowfill
      }%
   \kern0.6em%
   }}%
}%
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  Redefine \eqalign to allow more than one column; very             |
% |  useful for multiple decays as defined above.                      |
% |                                                                    |
% +--------------------------------------------------------------------+
%
%\unlock
\def\eqalign#1{%
   \,
   \vcenter{%
      \openup\jot\m@th
      \ialign{%
         \strut\hfil$\displaystyle{##}$&&$%
         \displaystyle{{}##}$\hfil\crcr#1\crcr%
      }%
   }%
   \,
}%
%\lock
%
% +--------------------------------------------------------------------+
% |                                                                    |
% |  JOURNALS (for MISC definitions, see also ../biblio/ATLASstyle.bst)|
% |                                                                    |
% +--------------------------------------------------------------------+
%
\newcommand {\AcPA}   {Acta Phys. Austriaca{} }
\newcommand {\ARevNS} {Ann.{} Rev.{} Nucl.{} Sci.{} }
\newcommand {\CPC}    {Comp.{} Phys.{} Comm.{} }
\newcommand {\FortP}  {Fortschr.{} Phys.{} }
\newcommand {\IJMP}   {Int.{} J.{} Mod.{} Phys.{} }
\newcommand {\JETP}   {Sov.{} Phys.{} JETP{} }
\newcommand {\JETPL}  {JETP Lett.{} }
\newcommand {\JaFi}   {Jad.{} Fiz.{} }
\newcommand {\JMP}    {J.{} Math.{} Phys.{} }
\newcommand {\MPL}    {Mod.{} Phys.{} Lett.{} }
\newcommand {\NCim}   {Nuovo Cimento{} }
\newcommand {\NIM}    {Nucl.{} Inst.{} Meth.{} }
\newcommand {\NP}     {Nucl.{} Phys.{} }
\newcommand {\PL}     {Phys.{} Lett.{} }
\newcommand {\PR}     {Phys.{} Rev.{} }
\newcommand {\PRL}    {Phys.{} Rev.{} Lett.{} }
\newcommand {\PRep}   {Phys.{} Rep.{} }   
\newcommand {\RMP}    {Rev.{} Mod.{} Phys.{} }
\newcommand {\ZfP}    {Z.{} Phys.{} }
\newcommand {\EPJ}    {Eur.{} Phys.{} J.{} }
        
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%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%     
 
